What does "Close On Fall" mean for this switch

this flame sensor ensures precise monitoring of the combustion process to maintain plant safety and operational continuity

The ICM325A is designed for single-phase PSC (Permanent Split Capacitor) motors

Critical Safety Seal: Maintains the pressure boundary between the float chamber and the head mechanism to ensure reliable LWCO operation

providing a direct fit that aligns with existing mounting points for a streamlined installation

Trane VAL2372 TXV R-410A What does "Close On Fall"The Trane VAL2372 is a high precision OEM thermostatic expansion valve engineered for R22 refrigerant systems with a 3 ton capacity. Designed to maintain optimal superheat at the evaporator outlet, this TXV features a 3 8" inlet and 1 2" outlet, ensuring a robust fit for standard liquid and suction line configurations. The inclusive 5 foot capillary tube and sensing bulb provide the reach and thermal sensitivity required for accurate refrigerant